{"id":178742,"date":"2024-11-08T20:31:17","date_gmt":"2024-11-08T12:31:17","guid":{"rendered":"https:\/\/server.hk\/cnblog\/178742\/"},"modified":"2024-11-08T20:31:18","modified_gmt":"2024-11-08T12:31:18","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9postgresql%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc%ef%bc%9a2201x-invalid_row_count_in_result_offset_clause%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/178742\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a2201X &#8211; invalid_row_count_in_result_offset_clause\uff1f"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9postgresql%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc%ef%bc%9a2201x-invalid_row_count_in_result_offset_clause-iDXxzDoHUY\">\u5982\u4f55\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc\uff1a2201X &#8211; invalid_row_count_in_result_offset_clause<\/h1>\n<p>\u5728\u4f7f\u7528PostgreSQL\u9032\u884c\u6578\u64da\u67e5\u8a62\u6642\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u5c31\u662f\u932f\u8aa4\u4ee3\u78bc2201X\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u986f\u793a\u70ba\u201cinvalid_row_count_in_result_offset_clause\u201d\u3002\u9019\u500b\u932f\u8aa4\u4e3b\u8981\u8207\u67e5\u8a62\u4e2d\u7684OFFSET\u5b50\u53e5\u6709\u95dc\uff0c\u7279\u5225\u662f\u5728\u4f7f\u7528LIMIT\u548cOFFSET\u9032\u884c\u5206\u9801\u67e5\u8a62\u6642\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u9019\u500b\u932f\u8aa4\u7684\u6210\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e5%8e%9f%e5%9b%a0%e5%88%86%e6%9e%90-iDXxzDoHUY\">\u932f\u8aa4\u539f\u56e0\u5206\u6790<\/h2>\n<p>PostgreSQL\u7684OFFSET\u5b50\u53e5\u7528\u65bc\u8df3\u904e\u67e5\u8a62\u7d50\u679c\u4e2d\u7684\u524d\u5e7e\u884c\uff0c\u901a\u5e38\u8207LIMIT\u5b50\u53e5\u4e00\u8d77\u4f7f\u7528\uff0c\u4ee5\u5be6\u73fe\u5206\u9801\u529f\u80fd\u3002\u7576\u4f60\u5728\u67e5\u8a62\u4e2d\u4f7f\u7528OFFSET\u6642\uff0c\u5fc5\u9808\u78ba\u4fddOFFSET\u7684\u503c\u662f\u975e\u8ca0\u6574\u6578\u3002\u5982\u679cOFFSET\u7684\u503c\u70ba\u8ca0\u6578\uff0c\u6216\u8005OFFSET\u7684\u503c\u8d85\u904e\u4e86\u67e5\u8a62\u7d50\u679c\u7684\u884c\u6578\uff0c\u5c31\u6703\u5c0e\u81f42201X\u932f\u8aa4\u3002<\/p>\n<p>\u4f8b\u5982\uff0c\u4ee5\u4e0b\u67e5\u8a62\u53ef\u80fd\u6703\u5f15\u767c\u6b64\u932f\u8aa4\uff1a<\/p>\n<pre><code>SELECT * FROM users LIMIT 10 OFFSET -5;<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0cOFFSET\u7684\u503c\u70ba-5\uff0c\u9019\u662f\u7121\u6548\u7684\uff0c\u56e0\u70baOFFSET\u4e0d\u80fd\u70ba\u8ca0\u6578\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a4-iDXxzDoHUY\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa4<\/h2>\n<p>\u8981\u4fee\u5fa92201X\u932f\u8aa4\uff0c\u958b\u767c\u8005\u9700\u8981\u6aa2\u67e5\u67e5\u8a62\u4e2d\u7684OFFSET\u503c\uff0c\u78ba\u4fdd\u5b83\u662f\u6709\u6548\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5177\u9ad4\u7684\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u6aa2\u67e5OFFSET\u503c\uff1a<\/strong>\u78ba\u4fddOFFSET\u7684\u503c\u662f\u975e\u8ca0\u6574\u6578\u3002\u5982\u679c\u9700\u8981\u8df3\u904e\u7684\u884c\u6578\u70ba0\uff0c\u5247\u53ef\u4ee5\u7701\u7565OFFSET\u5b50\u53e5\u3002<\/li>\n<li><strong>\u9a57\u8b49\u67e5\u8a62\u7d50\u679c\u884c\u6578\uff1a<\/strong>\u5728\u4f7f\u7528OFFSET\u4e4b\u524d\uff0c\u53ef\u4ee5\u5148\u57f7\u884c\u4e00\u500b\u4e0d\u5e36OFFSET\u7684\u67e5\u8a62\uff0c\u4f86\u78ba\u5b9a\u7d50\u679c\u96c6\u7684\u884c\u6578\u3002\u9019\u6a23\u53ef\u4ee5\u907f\u514d\u4f7f\u7528\u8d85\u904e\u7d50\u679c\u96c6\u884c\u6578\u7684OFFSET\u503c\u3002<\/li>\n<li><strong>\u4f7f\u7528\u689d\u4ef6\u8a9e\u53e5\uff1a<\/strong>\u5982\u679cOFFSET\u7684\u503c\u662f\u52d5\u614b\u751f\u6210\u7684\uff0c\u5247\u53ef\u4ee5\u4f7f\u7528\u689d\u4ef6\u8a9e\u53e5\u4f86\u78ba\u4fdd\u5176\u4e0d\u6703\u70ba\u8ca0\u6578\u3002\u4f8b\u5982\uff1a<\/strong><\/li>\n<\/ul>\n<pre><code>SELECT * FROM users LIMIT 10 OFFSET GREATEST(0, :offset_value);<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u4e86GREATEST\u51fd\u6578\u4f86\u78ba\u4fddOFFSET\u503c\u4e0d\u6703\u5c0f\u65bc0\u3002<\/p>\n<h2 id=\"%e5%af%a6%e9%9a%9b%e7%af%84%e4%be%8b-iDXxzDoHUY\">\u5be6\u969b\u7bc4\u4f8b<\/h2>\n<p>\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u7528\u6236\u8868\uff0c\u4e26\u5e0c\u671b\u5be6\u73fe\u5206\u9801\u67e5\u8a62\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u6b63\u78ba\u7684\u67e5\u8a62\u793a\u4f8b\uff1a<\/p>\n<pre><code>SELECT * FROM users ORDER BY id LIMIT 10 OFFSET 0;<\/code><\/pre>\n<p>\u9019\u500b\u67e5\u8a62\u5c07\u8fd4\u56de\u7528\u6236\u8868\u4e2d\u7684\u524d10\u689d\u8a18\u9304\u3002\u5982\u679c\u6211\u5011\u60f3\u8981\u7372\u53d6\u4e0b\u4e00\u9801\u7684\u6578\u64da\uff0c\u53ef\u4ee5\u5c07OFFSET\u8a2d\u7f6e\u70ba10\uff1a<\/p>\n<pre><code>SELECT * FROM users ORDER BY id LIMIT 10 OFFSET 10;<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u67e5\u8a62\u5c07\u8fd4\u56de\u7b2c11\u5230\u7b2c20\u689d\u8a18\u9304\uff0c\u4e26\u4e14\u4e0d\u6703\u5f15\u767c2201X\u932f\u8aa4\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iDXxzDoHUY\">\u7e3d\u7d50<\/h2>\n<p>PostgreSQL\u932f\u8aa4\u4ee3\u78bc2201X &#8211; invalid_row_count_in_result_offset_clause\u901a\u5e38\u662f\u7531\u65bcOFFSET\u5b50\u53e5\u4e2d\u7684\u503c\u4e0d\u6b63\u78ba\u6240\u5f15\u8d77\u7684\u3002\u901a\u904e\u6aa2\u67e5OFFSET\u503c\u3001\u9a57\u8b49\u67e5\u8a62\u7d50\u679c\u884c\u6578\u4ee5\u53ca\u4f7f\u7528\u689d\u4ef6\u8a9e\u53e5\u4f86\u78ba\u4fddOFFSET\u503c\u7684\u6709\u6548\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u9032\u884c\u5206\u9801\u67e5\u8a62\u7684\u958b\u767c\u8005\u4f86\u8aaa\uff0c\u7406\u89e3\u9019\u4e9b\u7d30\u7bc0\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4ee5\u652f\u6301\u60a8\u7684\u6578\u64da\u5eab\u61c9\u7528\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u5e6b\u52a9\u60a8\u8f15\u9b06\u7ba1\u7406\u548c\u904b\u884cPostgreSQL\u6578\u64da\u5eab\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4fee\u5fa9PostgreSQL\u932f\u8aa4\u4ee3\u78bc2201X\u7684\u6307\u5357\uff0c\u89e3\u6c7a\u7d50\u679c\u504f\u79fb\u5b50\u53e5\u4e2d\u7684\u7121\u6548\u884c\u6578\u554f\u984c\uff0c\u63d0\u5347\u6578\u64da\u67e5\u8a62\u6548\u7387\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-178742","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178742","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=178742"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178742\/revisions"}],"predecessor-version":[{"id":178743,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/178742\/revisions\/178743"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=178742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=178742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=178742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}